REST API reference
The REST API provides the following endpoints.
The {base_path} part of the endpoint URLs can be configured.
By default, itβs /cubejs-api.
{base_path}/v1/load
Run the query to the REST API and get the results.
| Parameter | Description | Required |
|---|
query | Either a single URL encoded Cube Query, or an array of queries | β
Yes |
queryType | If multiple queries are passed in query for data blending, this must be set to multi | β No |
cache | See cache control. stale-if-slow by default | β No |
Response
query - The query passed via params. It can be an array of queries and in
such case it will be treated as a Data Blending
query.
data - Formatted dataset of query results.
annotation - Metadata for query. Contains descriptions for all query items.
title - Human readable title from the data model.
shortTitle - Short title for visualization usage (ex. chart overlay)
type - Data type
lastRefreshTime - An ISO 8601 timestamp indicating when the data was last refreshed.
total - The total number of rows returned for the query. Useful for
paginating results.
Example request:
# Request with http method GET
curl \
-H "Authorization: TOKEN" \
-G \
--data-urlencode 'query={"measures":["users.count"]}' \
http://localhost:4000/cubejs-api/v1/load
# Request with http method POST
# Use POST to fix problem with query length limits
curl \
-X POST \
-H "Content-Type: application/json" \
-H "Authorization: TOKEN" \
--data '{"query": {"measures":["users.count"]}}' \
http://localhost:4000/cubejs-api/v1/load
Example response:
{
"query": {
"measures": ["users.count"],
"filters": [],
"timezone": "UTC",
"dimensions": [],
"timeDimensions": []
},
"data": [
{
"users.count": "700"
}
],
"lastRefreshTime": "2025-01-13T12:00:00.000Z",
"annotation": {
"measures": {
"users.count": {
"title": "Users Count",
"shortTitle": "Count",
"type": "number"
}
},
"dimensions": {},
"segments": {},
"timeDimensions": {}
}
}
Currently all fetched numericals are returned in the same format as driver
returns it without any additional processing. Most of drivers return numerical
values as strings instead of javascript integer or float to ensure thereβs no
loss of significance. Client code should take care of parsing such numerical
values.
{base_path}/v1/sql
Takes an API query and returns the SQL query that can be executed against the data source
that is generated by Cube. This endpoint is useful for debugging, understanding how
Cube translates API queries into SQL queries, and providing transparency to SQL-savvy
end users.
Using this endpoint to take the SQL query and execute it against the data source directly
is not recommended as it bypasses Cubeβs caching layer and other optimizations.
Request parameters:
| Parameter, type | Description | Required |
|---|
format, string | Query format:
sql for SQL API queries,
rest for REST API queries (default) | β No |
query, string | Query as an URL-encoded JSON object or SQL query | β
Yes |
disable_post_processing, boolean | Flag that affects query planning, true or false | β No |
If disable_post_processing is set to true, Cube will try to generate the SQL
as if the query is run without post-processing, i.e., if itβs run as a
query with pushdown.
The response will contain a JSON object with the following properties under the sql key:
| Property, type | Description |
|---|
status, string | Query planning status, ok or error |
sql, array | Two-element array (see below) |
sql[0], string | Generated query with parameter placeholders |
sql[1], array or object | Generated query parameters |
For queries with the sql format, the response will also include the following additional
properties under the sql key:
| Property, type | Description |
|---|
query_type, string | regular for regular queries,
post_processing for queries with post-processing,
pushdown for queries with pushdown |
For queries with the sql format, in case of an error, the response will only contain
status, query_type, and error properties.
For example, an error will be returned if disable_post_processing was set to true but
the query canβt be run without post-processing.
Example
Request with a query in the REST API format:
curl \
-H "Authorization: TOKEN" \
-G \
--data-urlencode 'query={"measures":["orders.count"]}' \
--data-urlencode 'format=rest' \
http://localhost:4000/cubejs-api/v1/sql
Response:
{
"sql": {
"sql": [
"SELECT sum(`base_orders__count`) `orders__count` FROM prod_pre_aggregations.base_orders_orders_by_month AS `base_orders__orders_by_month` LIMIT 10000",
[]
]
}
}
Request with a query in the SQL API format:
curl \
-H "Authorization: TOKEN" \
-G \
--data-urlencode 'query=SELECT COUNT(*) FROM orders' \
--data-urlencode 'format=sql' \
http://localhost:4000/cubejs-api/v1/sql
Response:
{
"sql": {
"status": "ok",
"sql": [
"SELECT\n count(\"base_orders\".id) \"count_uint8_1__\"\n FROM\n (SELECT * FROM 's3://cube-tutorial/orders.csv') AS \"base_orders\" LIMIT 50000",
[]
],
"query_type": "regular"
}
}
Request with a query in the SQL API format that is executed with post-processing:
curl \
-H "Authorization: TOKEN" \
-G \
--data-urlencode 'query=SELECT AVG(count) FROM (SELECT COUNT(*) AS count FROM orders) AS table' \
--data-urlencode 'format=sql' \
http://localhost:4000/cubejs-api/v1/sql
Response:
{
"sql": {
"status": "error",
"error": "Provided query can not be executed without post-processing.",
"query_type": "post_processing"
}
}
Request with a query in the SQL API format that is forced to be executed without
post-processing, i.e., as a query with pushdown:
curl \
-H "Authorization: TOKEN" \
-G \
--data-urlencode 'query=SELECT AVG(count) FROM (SELECT COUNT(*) AS count FROM orders) AS table' \
--data-urlencode 'format=sql' \
--data-urlencode 'disable_post_processing=true' \
http://localhost:4000/cubejs-api/v1/sql
Response:
{
"sql": {
"status": "ok",
"sql": [
"SELECT \"table\".\"avg_table_count_\" \"avg_table_count_\" \nFROM (\n SELECT AVG(\"table\".\"count\") \"avg_table_count_\" \n FROM (\n SELECT\n count(\"base_orders\".id) \"count\"\n FROM\n (SELECT * FROM 's3://cube-tutorial/orders.csv') AS \"base_orders\" \n ) AS \"table\"\n) AS \"table\"\nLIMIT 50000",
[]
],
"query_type": "pushdown"
}
}
In Cube Cloud, consider using the Metadata API instead.
It provides additional information such as data lineage.
Get meta-information for cubes and views defined in the data model. Information about cubes and views with public: false will not be returned.
Response
cubes - Array of cubes and views
name - Codename of the cube/view
type - Type can be βcubeβ or βviewβ
title - Human-readable cube/view name
meta - Custom metadata
measures - Array of measures in this cube/view
dimensions - Array of dimensions in this cube/view
hierarchies - Array of hierarchies in this cube
segments - Array of segments in this cube/view
folders and nestedFolders - Arrays of flat and nested folder structures in this view, respectively
connectedComponent - An integer representing a join relationship. If the same value is returned for two cubes, then there is
at least one join path between them.
Example request:
curl \
-H "Authorization: TOKEN" \
-G \
http://localhost:4000/cubejs-api/v1/meta
Example response:
{
"cubes": [
{
"name": "Users",
"title": "Users",
"meta": {
"someKey": "someValue",
"nested": {
"someKey": "someValue"
}
},
"connectedComponent": 1,
"measures": [
{
"name": "users.count",
"title": "Users Count",
"shortTitle": "Count",
"aliasName": "users.count",
"type": "number",
"aggType": "count",
"drillMembers": ["users.id", "users.city", "users.createdAt"]
}
],
"dimensions": [
{
"name": "users.city",
"title": "Users City",
"type": "string",
"aliasName": "users.city",
"shortTitle": "City",
"suggestFilterValues": true
}
],
"segments": []
}
]
}
{base_path}/v1/cubesql
Run the query to the SQL API and get the results.
This endpoint is part of the SQL API.
| Parameter | Description | Required |
|---|
query | The SQL query to run | β
Yes |
timezone | The time zone for this query in the TZ Database Name format, e.g., America/Los_Angeles | β No |
cache | See cache control. stale-if-slow by default | β No |
Response: a stream of newline-delimited JSON objects. The first object contains
the schema property with column names and types, and optionally
lastRefreshTime indicating when the data was last refreshed.
The following objects contain chunks of the result set under the data property.
Each chunk includes one or more rows of the result set.
Example
Simple request:
curl \
-X POST \
-H "Authorization: TOKEN" \
-H "Content-Type: application/json" \
-d '{"query": "SELECT 123 AS value UNION ALL SELECT 456 AS value UNION ALL SELECT 789 AS value"}' \
http://localhost:4000/cubejs-api/v1/cubesql
Response:
{"schema":[{"name":"value","column_type":"Int64"}],"lastRefreshTime":"2025-01-13T12:00:00.000Z"}
{"data":[["789"]]}
{"data":[["123"]]}
{"data":[["456"]]}
Simple request with a query that returns multiple columns:
curl \
-X POST \
-H "Authorization: TOKEN" \
-H "Content-Type: application/json" \
-d '{"query": "SELECT full_name, MEASURE(results_race_wins) AS wins, MEASURE(results_average_race_position) AS avg_position FROM session_results GROUP BY 1 ORDER BY 3 LIMIT 5"}' \
http://localhost:4000/cubejs-api/v1/cubesql
Response:
{"schema":[{"name":"full_name","column_type":"String"},{"name":"wins","column_type":"Int64"},{"name":"avg_position","column_type":"Double"}],"lastRefreshTime":"2025-01-13T12:00:00.000Z"}
{"data":[["Max VERSTAPPEN","10","3.730769230769231"],["Lando NORRIS","4","4"],["Charles LECLERC","4","4.730769230769231"],["Oscar PIASTRI","3","4.8076923076923075"],["Andrea Kimi ANTONELLI","0","5"]]}
{base_path}/v1/pre-aggregations/jobs
Trigger pre-aggregation build jobs or retrieve statuses of such jobs.
Triggering jobs
| Parameter | Description | Required |
|---|
action | Use post to trigger jobs | β
|
selector.contexts | Array of objects, each containing a securityContext | β
|
selector.timezones | Array of timezones | β
|
selector.dataSources | Array of data source names which have pre-aggregations defined | β |
selector.cubes | Array of cube names which contain pre-aggregations | β |
selector.preAggregations | Array of pre-aggregation names | β |
selector.dateRange | Date Range tuple [βrange-date-startβ, βrange-date-endβ] | β |
To trigger pre-aggregation builds, send a POST request with a payload
including post as the action and selector properties. The response will
contain an array of tokens (identifiers) of triggered jobs.
Example request triggering builds of all pre-aggregations defined in all cubes
using an empty security context and a UTC timezone:
curl \
-d '{
"action": "post",
"selector": {
"contexts": [{ "securityContext": {} }],
"timezones": ["UTC"]
}
}' \
-H "Authorization: TOKEN" \
-H "Content-Type: application/json" \
-X POST \
https://localhost:4000/cubejs-api/v1/pre-aggregations/jobs
Example request triggering builds of all pre-aggregations defined in the
orders cube using an empty security context and a UTC timezone:
curl \
-d '{
"action": "post",
"selector": {
"contexts": [{ "securityContext": {} }],
"timezones": ["UTC"],
"cubes": ["orders"]
}
}' \
-H "Authorization: TOKEN" \
-H "Content-Type: application/json" \
-X POST \
https://localhost:4000/cubejs-api/v1/pre-aggregations/jobs
Example request triggering builds of the main pre-aggregation defined in the
orders cube using an empty security context and a UTC timezone:
curl \
-d '{
"action": "post",
"selector": {
"contexts": [{ "securityContext": {} }],
"timezones": ["UTC"],
"preAggregations": ["orders.main"]
}
}' \
-H "Authorization: TOKEN" \
-H "Content-Type: application/json" \
-X POST \
https://localhost:4000/cubejs-api/v1/pre-aggregations/jobs
Example request triggering builds of the main pre-aggregation defined in the
orders cube within date range with some security context data
and an America/Los_Angeles timezone:
curl \
-d '{
"action": "post",
"selector": {
"contexts": [{ "securityContext": { "tenantId": "tenant1" } }],
"timezones": ["America/Los_Angeles"],
"preAggregations": ["orders.main"],
"dateRange": ["2020-01-01", "2020-02-01"]
}
}' \
-H "Authorization: TOKEN" \
-H "Content-Type: application/json" \
-X POST \
https://localhost:4000/cubejs-api/v1/pre-aggregations/jobs
Example response:
[
"e9a6a0c55885cea5371348500ce7d7dc",
"d1329b6c8d152e734fc4dcf7307b1b58",
"6f4ea38373663fffc4334a576574845b",
"ea903b10634b2f3141b35a2529870e89"
]
Retrieving statuses of jobs
| Parameter | Description | Required |
|---|
action | Use get to retrieve statuses of previously triggered jobs | β
|
tokens | Array of tokens returned when triggering jobs | β
|
resType | Use object to get a JSON object instead of an array in response | β |
To retrieve statuses of previously triggered jobs, send a POST request with a
payload including the tokens property.
In the status property of the payload, you can get the following statuses:
| Status | Description |
|---|
scheduled | The job hasnβt run yet |
processing | The job is currently running |
missing_partition | The job has failed |
done | The job has successfully completed |
Example request:
curl \
-d '{
"action": "get",
"tokens": [
"e9a6a0c55885cea5371348500ce7d7dc",
"d1329b6c8d152e734fc4dcf7307b1b58"
]
}' \
-H "Authorization: TOKEN" \
-H "Content-Type: application/json" \
-X POST \
https://localhost:4000/cubejs-api/v1/pre-aggregations/jobs
Example response:
[
{
"token": "e9a6a0c55885cea5371348500ce7d7dc",
"table": "prod_pre_aggregations.orders_category_and_date_hod0x3hf_03krd5ns_1hop3hn",
"status": "processing",
"selector": {
"cubes": ["orders"],
"preAggregations": ["orders.category_and_date"],
"contexts": [{ "securityContext": { "tenant": "tenant_1" } }],
"timezones": ["UTC"],
"dataSources": ["default"]
}
},
{
"token": "d1329b6c8d152e734fc4dcf7307b1b58",
"table": "prod_pre_aggregations.orders_category_and_date_mzfp445f_r2h2isa5_1hop3hn",
"status": "processing",
"selector": {
"cubes": ["orders"],
"preAggregations": ["orders.category_and_date"],
"contexts": [{ "securityContext": { "tenant": "tenant_1" } }],
"timezones": ["UTC"],
"dataSources": ["default"]
}
}
]
Metadata API is only available in Cube Cloud.
These endpoints provide programmatic access to data model metadata for data
catalogs, lineage tools, and other integrations. To access these endpoints,
you need a JWT token which can be obtained via the
Control Plane API.
{base_path}/v1/data-sources
Send a GET request to list configured data sources visible to the authenticated user.
Example request:
curl \
-H "Authorization: Bearer TOKEN" \
https://example.cubecloud.dev/cubejs-api/v1/data-sources
Example response:
{
"data": {
"data_sources": [
{
"name": "default",
"type": "postgres",
"database": "analytics",
"schema": "public"
}
]
}
}
{base_path}/v1/entities
Send a GET request to list all cubes and views in the data model. Results are
sorted by type (cubes first), then by name.
Query parameters:
| Parameter | Description | Required |
|---|
offset | Pagination offset | No |
limit | Maximum number of items to return | No |
Example request:
curl \
-H "Authorization: Bearer TOKEN" \
"https://example.cubecloud.dev/cubejs-api/v1/entities?limit=10"
Example response:
{
"data": {
"entities": [
{
"type": "cube",
"name": "orders"
},
{
"type": "view",
"name": "orders_view"
}
]
},
"pagination": {
"offset": 0,
"limit": 10,
"total": 2
}
}
{base_path}/v1/entities/{name}
Send a GET request to get detailed metadata for a single cube or view.
Path parameters:
| Parameter | Description |
|---|
name | The cube or view name |
Response includes:
type - Either cube or view
name - The cube or view name
title - Human-readable title
description - Description from the data model
table_references - Data lineage to source tables
cube_references - Relationships to other cubes
measures - Array of measures with member_references and column_references
dimensions - Array of dimensions with is_primary_key flag
Example request:
curl \
-H "Authorization: Bearer TOKEN" \
https://example.cubecloud.dev/cubejs-api/v1/entities/orders
Example response:
{
"data": {
"type": "cube",
"name": "orders",
"title": "Orders",
"description": "Order transactions",
"table_references": [
{
"schema": "public",
"table": "orders"
}
],
"cube_references": ["customers", "products"],
"measures": [
{
"name": "count",
"title": "Count",
"type": "count",
"member_references": [],
"column_references": [
{
"schema": "public",
"table": "orders",
"column": "id"
}
]
}
],
"dimensions": [
{
"name": "id",
"title": "Id",
"type": "number",
"is_primary_key": true
},
{
"name": "status",
"title": "Status",
"type": "string",
"is_primary_key": false
}
]
}
}
{base_path}/v1/entities/all
Send a POST request to get detailed metadata for multiple cubes and views in one request.
Request body:
| Property | Type | Description | Required |
|---|
cubes | array | Array of cube names to retrieve | No |
views | array | Array of view names to retrieve | No |
Query parameters:
| Parameter | Description | Required |
|---|
offset | Pagination offset | No |
limit | Maximum number of items to return | No |
Example request:
curl \
-X POST \
-H "Authorization: Bearer TOKEN" \
-H "Content-Type: application/json" \
-d '{"cubes": ["orders"], "views": ["orders_view"]}' \
https://example.cubecloud.dev/cubejs-api/v1/entities/all
Example response:
{
"data": {
"entities": [
{
"type": "cube",
"name": "orders",
"title": "Orders",
"measures": [...],
"dimensions": [...]
},
{
"type": "view",
"name": "orders_view",
"title": "Orders View",
"measures": [...],
"dimensions": [...]
}
]
},
"pagination": {
"offset": 0,
"limit": 20,
"total": 2
}
}
Health checks
/readyz
Reports if the deployment has successfully started. To do so, it will try to test
the connection to the default data source.
Example of a successful request:
curl -i http://localhost:4000/readyz
HTTP/1.1 200 OK
X-Powered-By: Express
Access-Control-Allow-Origin: *
Content-Type: application/json; charset=utf-8
Content-Length: 19
ETag: W/"13-MyluqxoYxC0tUxBeZCnbaWYVLhg"
Date: Mon, 18 Jan 2021 15:39:57 GMT
Connection: keep-alive
Keep-Alive: timeout=5
{"health":"HEALTH"}
Example of a failed response:
curl -i http://localhost:4000/readyz
HTTP/1.1 500 Internal Server Error
X-Powered-By: Express
Access-Control-Allow-Origin: *
Content-Type: application/json; charset=utf-8
Content-Length: 19
ETag: W/"13-MyluqxoYxC0tUxBeZCnbaWYVLhg"
Date: Mon, 18 Jan 2021 15:39:57 GMT
Connection: keep-alive
Keep-Alive: timeout=5
{"health":"DOWN"}
Reports if the deployment is still healthy. This is confirmed by testing any
existing connections to data sources.
Example of a successful response:
curl -i http://localhost:4000/livez
HTTP/1.1 200 OK
X-Powered-By: Express
Access-Control-Allow-Origin: *
Content-Type: application/json; charset=utf-8
Content-Length: 19
ETag: W/"13-MyluqxoYxC0tUxBeZCnbaWYVLhg"
Date: Mon, 18 Jan 2021 15:39:57 GMT
Connection: keep-alive
Keep-Alive: timeout=5
{"health":"HEALTH"}
Example of a failed response:
curl -i http://localhost:4000/livez
HTTP/1.1 500 Internal Server Error
X-Powered-By: Express
Access-Control-Allow-Origin: *
Content-Type: application/json; charset=utf-8
Content-Length: 19
ETag: W/"13-MyluqxoYxC0tUxBeZCnbaWYVLhg"
Date: Mon, 18 Jan 2021 15:39:57 GMT
Connection: keep-alive
Keep-Alive: timeout=5
{"health":"DOWN"}